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For the Inventor, By the Inventor

Tokyo, Japan

Yosuke Nakazawa

This inventor holds 34 USPTO granted patents and 4 published patent applications and 15 EPO patents, primarily in Power Conversion Technology. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Corporation, Nagase Viita Co., Ltd.. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yosuke Nakazawa. Retrieved from https://idiyas.com/inventor/yosuke-nakazawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 34 

% Patents Active = 61.8

 

Average Co-Inventor Count = 2.3

ph-index = 10

Forward Citations = 305(Granted Patents)


Location History:

  • Fuchu, JP (2002)
  • Tokyo, JP (1998 - 2016)
  • Kunitachi, JP (2011 - 2018)
  • Kunitachi Tokyo, JP (2017 - 2018)

Company Filing History:

goldMedal31 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal2 out of 193 
 
Toshiba Corporation
 patents
bronzeMedal1 out of 2 
 
Nagase Viita Co., Ltd.
 patents

Years Active: 1998-2026

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Areas of Expertise:
Power Conversion
Electric Vehicle Control
Multilevel Reactive Power
Permanent Magnet Synchronous Motor
Motor Control
Inverter Control
Chopper Cell Groups
Rolling Stock Systems
Electric Power Conversion
Synchronous Motor Control
Drive Apparatus
Reactive Power Compensators
34 patents (USPTO):Explore Patents
1. 12758568 - Agent for adjusting hardness of lens of eye (2026-10-13),
2. 10075092 - Neutral point power converter with first and second chopper cell groups (2018-09-11),
3. 10027242 - Vehicle power conversion device (2018-07-17),
4. 9722507 - Electric power conversion apparatus (2017-08-01),
5. 9673715 - Switching element driving power supply circuit (2017-06-06),
6. 9643496 - Power conversion apparatus for vehicle and vehicle (2017-05-09),
7. 9616770 - Electric vehicle drive apparatus, method of driving an electric vehicle, and program (2017-04-11),
8. 9450509 - Power conversion apparatus (2016-09-20),
9. 9423470 - Magnetic polarity determination device, permanent magnet synchronous motor control device, and magnetic polarity determination method (2016-08-23),
10. 9379548 - Multilevel reactive power compensator (2016-06-28),
11. 9369065 - Power conversion device (2016-06-14),
12. 9287797 - Electric power converting device and electric power converting method (2016-03-15),
13. 8896365 - Semiconductor switch having reverse voltage application circuit and power supply device including the same (2014-11-25),
14. 8890455 - Electric vehicle control device (2014-11-18),
15. 8847521 - Electric-vehicle control apparatus (2014-09-30),

Title: Yosuke Nakazawa: Pioneering Inventor from Tokyo

Introduction: Yosuke Nakazawa is a renowned inventor hailing from the vibrant city of Tokyo, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Yosuke Nakazawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy. His most recent patents focus on sustainable solutions for urban living and advancements in automation technology.

Career Highlights: Throughout his illustrious career, Yosuke Nakazawa has worked with leading tech companies in Japan, spearheading research and development projects that have pushed the boundaries of what is possible in the world of technology. His innovative spirit and dedication to his craft have earned him recognition as a trailblazer in the industry.

Collaborations: Yosuke Nakazawa has collaborated with top researchers, engineers, and designers from around the globe to bring his inventions to life. His ability to work seamlessly in interdisciplinary teams has led to the creation of cutting-edge technologies that have revolutionized various sectors.

Conclusion: In conclusion, Yosuke Nakazawa's relentless pursuit of innovation and his commitment to excellence have solidified his position as a visionary inventor in the tech world. His contributions continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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